Mike Zaccardo created BROOKLYN-192:
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Summary: Cannot create DynamicCluster of [entities with multiple
children] of size greater than one
Key: BROOKLYN-192
URL: https://issues.apache.org/jira/browse/BROOKLYN-192
Project: Brooklyn
Issue Type: Bug
Affects Versions: 0.9.0
Reporter: Mike Zaccardo
When a `DynamicCluster` of entities, each of which have multiple
`brooklyn.children` entities, is created with an initial size greater than one:
org.apache.brooklyn.util.exceptions.PropagatedRuntimeException:
org.apache.brooklyn.util.exceptions.PropagatedRuntimeException: Error
invoking start at DynamicClusterImpl{id=vxtguIix}:
java.lang.IllegalStateException: On start of cluster
DynamicClusterImpl{id=vxtguIix}, failed to get to initial size of 2; size
is 1: Spec EntitySpec{type=interface
org.apache.brooklyn.entity.software.base.EmptySoftwareProcess} has parent
EmptySoftwareProcessImpl{id=hN8uSfbM} defined, but it is defined as a child
of EmptySoftwareProcessImpl{id=ft1Egn5i}
The exception is thrown here:
https://github.com/apache/incubator-brooklyn/blob/master/core/src/main/java/org/apache/brooklyn/core/objs/proxy/InternalEntityFactory.java#L210
It is thrown because the `brooklyn.children` specs have their parent values
erroneously assigned to an entity that is not actually their immediate parent.
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